Polygraph Controversy at CISA Sparks Internal Investigation, Six Staff Placed on Leave

DHS is investigating an internal dispute at CISA after acting Director Madhu Gottumukkala allegedly failed a polygraph tied to access for a controlled intelligence program, prompting claims he was misled by staff and resulting in at least six employees being placed on paid administrative leave. DHS asserts the exam was unsanctioned, while some officials dispute that characterization, highlighting leadership tensions, significant workforce churn, and questions about judgment and security practices amid the absence of a Senate-confirmed CISA director.